棕榈藤的VA菌根接种研究  

Successful Inoculation on Rattan Seedlings with VA Mycorrhizal Fungus

作　　者：弓明钦[1] 陈羽[1] 王凤珍[1] 

机构地区：[1]中国林业科学研究院热带林业研究所

出　　处：《林业科学研究》1995年第3期247-251,共5页Forest Research

基　　金：林业部"七五"重点课题;加拿大国际发展研究中心(IDRC)1985~1991年资助项目

摘　　要：利用菌根菌地表球囊霉对黄藤及单叶省藤等幼苗进行人工接种，一年后进行观测，其菌根感染率达４３．３％～８１．２５％；对苗木有促生效果，特别是配合适当施肥措施条件下，效果更明显。无论平均叶片数、叶片长、根长、地上及地下干重，均有不同程度增加，其中以黄藤地上干重增加尤为显著，比对照增加６５．２％，显著性测验表明，差异十分显著；接种处理的苗木，地上及地下部分含磷量增加亦非常明显，特别是地下部分增加较多，为对照的１．１３倍。Daemonorops mergariate seedlings were artificially inoculated with Glemusepigaeum Daniels & Trappe. After one-year inoculation,the seedlings were measured. Theresults showed that the infection rates are 43.7%～81.25%,the growth of rattan seedlingswas promoted,especially when inoculated with the fungus and suitable fertilizers together.All the number and length of leaves, root length, shoot biomass and root biomass increasedto a certain degree. Shoot biomass increases evidently with 65.3%in comparison with thecontrol. The statistic test indicate that there is obviously a significant difference between in-oculation and control. Inoculation treatment shows that there is 1.13 times of P content inroot as compared with that in control.

关 键 词：棕榈藤 VA菌根 接种 效应 

分 类 号：S792.910.6[农业科学—林木遗传育种]